Submission

Score: 100

User: tayakorn

Problemset: เรียงสตริง

Language: cpp

Time: 0.004 second

Submitted On: 2026-08-11 21:57:45

#include <iostream>
#include <vector>
#include <algorithm>
#include <set>
#include <string>
#include <queue>
using namespace std;

#define io {ios_base::sync_with_stdio(NULL); cin.tie(0); cout.tie(0);}
#include <map>
int main() {
    io;
    string s;cin >> s;
    sort(s.begin(), s.end());
    char rem = s[0]; cout << rem << " ";
    for (int i = 1;i < s.length();i++) {
        if (rem != s[i]) { cout << s[i] << " "; }
        rem = s[i];
    }
}